caa4e5a6e9762011cc0675350ad347191d42dcf17aadfed7736caaacfc8f5db7

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General

Target

caa4e5a6e9762011cc0675350ad347191d42dcf17aadfed7736caaacfc8f5db7
Size

140KB
MD5

342c30086c80494698b9ec8731cf7136
SHA1

b1d4c5f8a9971c737cecb354c7fbdd58d5a612dc
SHA256

caa4e5a6e9762011cc0675350ad347191d42dcf17aadfed7736caaacfc8f5db7
SHA512

9df78e22bd29931f8004267c7c42671a14d74c1979688cf37f418981246a73274c197ca52f2b1926f82edd65956069b4a2e049cd3f5e962f68fe336a9196578d
SSDEEP

3072:TtxyRKMyCHLNiojqY2Bb7M5o75/Noe2gq:THyRNyQLNiobAhxNq

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

caa4e5a6e9762011cc0675350ad347191d42dcf17aadfed7736caaacfc8f5db7
.exe windows x86

c8bad8ed85a3bdecdaeb75efbcaf5e41

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

SetFileAttributesA
CreateFileA
ReadFile
HeapAlloc
UnmapViewOfFile
FlushViewOfFile
SetFilePointer
LocalFree
LocalUnlock
WriteProcessMemory
GetProcAddress
LoadLibraryA
ReadProcessMemory
GetCurrentProcess
GetModuleHandleA
LocalLock
LocalAlloc
HeapFree
CreateDirectoryA
DeleteFileA
GetFileAttributesA
FindNextFileA
FindFirstFileA
GetLogicalDrives
SetEndOfFile
GetLastError
CreateFileW
GetWindowsDirectoryW
GlobalLock
GetFileSize
GetDriveTypeA
FindNextFileW
FindFirstFileW
DeleteFileW
SetFileAttributesW
Process32Next
TerminateProcess
GetExitCodeProcess
Process32First
CreateToolhelp32Snapshot
OpenProcess
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
VirtualAlloc
HeapReAlloc
IsBadWritePtr
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
CreateFileMappingA
MapViewOfFile
WriteFile
CloseHandle
GetVersionExA
GetProcessHeap
GetSystemDirectoryA
GetWindowsDirectoryA
GetModuleFileNameA
CreateThread
GlobalAlloc
Sleep

advapi32

QueryServiceStatus
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenServiceA
ControlService
RegCreateKeyExA
RegSetValueExA
RegCloseKey
CreateServiceA
StartServiceA
RegDeleteValueA
ChangeServiceConfigA
QueryServiceConfigA
SetServiceStatus
CloseServiceHandle
OpenSCManagerA
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA

shell32

ShellExecuteA

ws2_32

WSAStartup
recv
send
closesocket
connect
htons
socket
sendto
htonl
inet_addr
ntohl
accept
recvfrom
__WSAFDIsSet
select
listen
bind

user32

ExitWindowsEx

Sections

UPX0
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 109KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c8bad8ed85a3bdecdaeb75efbcaf5e41

Headers

File Characteristics

Imports

kernel32

advapi32

shell32

ws2_32

user32

Sections

UPX0 Size: - Virtual size: 64KB

UPX1 Size: 30KB - Virtual size: 32KB

.rsrc Size: 109KB - Virtual size: 108KB

Headers

File Characteristics

Sections

CODE Size: 46KB - Virtual size: 45KB

DATA Size: 1KB - Virtual size: 1KB

BSS Size: - Virtual size: 1KB

.idata Size: 4KB - Virtual size: 3KB

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 4KB - Virtual size: 3KB

.rsrc Size: 11KB - Virtual size: 11KB

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 30KB - Virtual size: 32KB

.rsrc
Size: 109KB - Virtual size: 108KB

CODE
Size: 46KB - Virtual size: 45KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 1KB

.idata
Size: 4KB - Virtual size: 3KB

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 11KB - Virtual size: 11KB